This movie never stops being awesome. It never stops being painfully English. It's a wonderful companion piece to something like Bridge on the River Kwai, if you want to get more out there it's got plenty of similarities thematically to Scorsese's recent Irishman. It does not revel in inaction, or celebrate the stiff upper lip.
On previous viewings the heroic, all knowing American character embodied by the late, great Christopher Reeve sort of irritated me, but like with all great movies this one just grows and improves on rewatch. His moving into that house after all the mistakes that are made is a beautiful touch.